.videoContainer{
    position: relative;
    width:100%;
    height: 0;
    padding-bottom: 52.16%;
    font-size: 0.85em;
    color: #fff;
    video{
        position: absolute;
        width: 100%;
        height: 100%;
        background-color: #333;
        left: 0;
        top: 0;
        object-fit: cover;
    }
    .videoTitle{
        position: absolute;
        padding: 5px 10px;
        background-color: rgba(0,0,0,0.6);
        left: 5px;
        top: 5px;
    }
    .videoTools{
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translate(-50%);
        display: flex;
        justify-content: center;
        list-style: none;
        padding: 0;
        margin: 0;
        .acItem{
            padding: 1px;
            color: #eee;
            border-radius: 50%;
            text-align: center;
            i{
                
                width:24px;
                height: 24px;
                line-height: 24px;
                text-align: center;
            }
        }
        .acItem:hover{
            cursor: pointer;
            color: #fff;
            background-color: rgba(0,0,0,0.6);
        }
    }

}
.videoContainer.v43{
    padding-bottom: 75%;
}